CN202661026U - Testing fixture for measuring verticality of hole to plane - Google Patents
Testing fixture for measuring verticality of hole to plane Download PDFInfo
- Publication number
- CN202661026U CN202661026U CN 201220212840 CN201220212840U CN202661026U CN 202661026 U CN202661026 U CN 202661026U CN 201220212840 CN201220212840 CN 201220212840 CN 201220212840 U CN201220212840 U CN 201220212840U CN 202661026 U CN202661026 U CN 202661026U
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- cubing
- spring
- testing fixture
- testing
- cubing body
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- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000037250 Clearance Effects 0.000 description 2
- 230000035512 clearance Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001965 increased Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000000737 periodic Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of machinery part testing fixtures and aims to provide a testing fixture used for production workshop on-line batch detection of parts in terms of verticality of holes to planes. The testing fixture comprises a testing fixture body (13) and a positioning block (1). The testing fixture body (13) and a sleeve (5) are designed to be a whole and used cooperatively with the positioning block (1). A testing rod (14) and the testing fixture body (13) are flexible to slide and can not be blocked. The testing fixture is used for the production workshop on-line batch detection of the parts and the detection of the testing fixture can completely replace a three coordinate detection. The testing fixture is simple in operation and what needs to do by operating personnel is simply inserting the testing fixture body (13) into the upper portions of the parts to be detected, placing the positioning block (1) on the lower portions of the parts, making a testing head (3) bear a force through rotating the testing fixture body (13), and letting the force be transmitted to the testing rod (4). In this way, the error of the verticality of the holes to bottom surfaces can be determined based on a swinging scope of a pointer in a dial gauge (10). The testing fixture is practical, safe, and reliable, and is light in overall design and convenient for part movement and replacement or for calibration.
Description
Technical field
The utility model belongs to mechanical component cubing technical field, is specifically related to a kind of measured hole to the cubing of plane verticality.
Background technology
Development along with modern science and technology, cubing as the specialized equipment that checks product in industry, automobile, national defence, space flight, scientific research and parts machining workshop etc. use more prevalent, now become indispensable universal machine product in the every field of machinery manufacturing industry.Cubing is that commercial production enterprise is the special a kind of instrument of various mechanical dimensions of control product, and the product that is applicable to produce in enormous quantities is such as auto parts and components, to substitute professional survey instrument, such as calliper, feeler gauge, position detecting tool etc.Manufacturing development and demand have promoted the cubing industrial expansion, in recent years, and satisfying the requirement that detects control, to the aspects such as structure, material and production technology of cubing, to how accomplishing that improving better performance, reduction cost etc. also pays a great deal of attention.Generally speaking, parts need a cubing at least.After measured workpiece was fixed on the appliance special for detecting, the Suppliers Quality Engineer used the error between the measuring workpieces such as jack board such as clearance gauge, scale and the cubing, and cubing is reference and the benchmark of all measurements.So the manufacturing of appliance special for detecting and assembly precision have determined the fiduciary level of product size error-detecting, when in case cubing itself has error, product quality just serious problems may occur, therefore, the periodic verification of appliance special for detecting is just extremely important, to guarantee that cubing is unlikely to because be out of shape not at upstate.In addition, cubing can be reused by adjusting and remeasuring detection.
In today of economic globalization, just progressively shift to Asia and China at manufacturing center, the world.Fast development, especially China of reform and opening-up, national economy have promoted the flourish of China's manufacturing industry after entering WTO; The development of auto manufacturing, aviation, household appliances manufacturing has promoted the development of China's cubing, flexible checking implement comprehensive check tool greatly.The water resistance of cubing and measurer product, reliability etc. are significantly improved, export volume has had the time of increasing considerably, and the developing of home market is promoted and also is developed, and the home sale amount also has increased significantly.But, compare the cubing that still has larger gap, particularly common performance, the flexible checking implement that especially has a large capacity and a wide range with technology with external advanced synthesis cubing product, exist serious low price sale, the situation of harmful competition in the industry.Flexible checking implement can be finished detection to different model or product by suitable adjustment, so possess one-to-many, the characteristics little, that waste of material is few that take up space.Simultaneously, flexible checking implement is modular construction normally, and the manufacturing cycle is usually all shorter.In the auto manufacturing, cubing is widely used in the workshops such as punching press, injection moulding, assembling, and price does not wait to Renminbi up to a million from several ten thousand Renminbi.Appliance special for detecting is based on product and quality control requirement customizes, generally speaking, parts need a cubing at least, after measured workpiece is fixed on the appliance special for detecting, the Suppliers Quality Engineer uses the error between the measuring workpieces such as jack board such as clearance gauge, scale and the cubing, cubing is reference and the benchmark of all measurements, so the manufacturing of this appliance special for detecting and assembly precision have determined the fiduciary level of product size error-detecting, in case when cubing itself had error, product quality just serious problems may occur.
Cubing is the simple and direct instrument that commercial production enterprise is used for control product various sizes, enhances productivity and controls quality, and the product that is applicable to produce in enormous quantities substitutes professional survey instrument, such as vernier caliper, and pit gauge, contact three-coordinates measuring machine etc.Development along with modern science and technology, cubing is as the specialized equipment that checks product, become indispensable universal machine product in the every field of machinery manufacturing industry, the product that is applicable to produce in enormous quantities, detect for the error of perpendicularity on the hole on the isoplanar and plane not, the characteristics of analyzing measured piece need to design a kind of cubing, can substitute the detection of three coordinates, should satisfy the tested part error requirements measurement cooperation production is easily and effectively examined entirely to On-line Product.
Summary of the invention
The purpose of this utility model provide a kind of for the production of batch detection hole in piece part on the line of workshop to the comprehensive check tool of plane verticality error, easy and simple to handle, practical and safe and reliable, global design is light and handy, mobile, renewal part or timing are convenient.
The utility model is achieved through the following technical solutions:
A kind of measured hole is comprised of cubing body 13 and locating piece 1 cubing of plane verticality; Its cubing body is by part 2, gauge head 3, reference column 4, cover 5, disk 6, sunk screw 7, bull stick 8, central shaft 9, dial gauge 10, holding screw 11, spring 12, cubing body 13, measuring staff 14, gage button 15, spring base 16, spring 17, spring jackscrew 18; It is characterized in that: described cubing body 13 peripheries are provided with cover 5, cover 5 and cubing body 13 interference fit, above cubing body 13, be provided with disk 6, disk 6 fits together by sunk screw 7 with cubing body 13, above disk 6, be provided with central shaft 9, described central shaft 9 tops are provided with a through hole, one end of bull stick 8 passes the hole that central shaft 9 tops arrange, the other end is connected with dial gauge 10 1 end faces, at dial gauge 10 cylindricals a register pin is set, register pin is assembled on the disk 6 by holding screw 11, be provided with a telescopic head at described dial gauge 10 register pins, its telescopic head and spring 12 are assembled in cubing body 13 upper end holes, below described spring 12, also be provided with a measuring staff 14, described measuring staff 14 1 ends are connected with telescopic head on the dial gauge 1, one end is connected with gage button 15, described gage button 15 is assembled on the intermediate plate, one end of described intermediate plate is provided with spring base 16, the other end is provided with gauge head 3, below described spring base 16, be provided with spring 17, also be provided with a spring jackscrew 18 below spring 17, described spring jackscrew 18 is provided with an end on the location-plate, and the location-plate other end is provided with reference column 4.
Described locating piece 1 is cylindrical, and cylindrical is provided with two place's steps.
Described cubing body 13 middle parts are provided with two through holes.
Be provided with the many places through hole on the described location-plate.
The beneficial effects of the utility model:
Described comprehensive check tool, its cubing body 13 is designed to as a whole, be used with locating piece 1, measuring staff 14 slides flexibly with cubing body 13, fluent phenomenon, for the production of batch detection hole in piece part on the line of workshop to the plane verticality error, easy and simple to handle, only need operating personnel that cubing body 13 is inserted tested part top, locating piece 1 is positioned over the part bottom, watch dial gauge 10 pointer hunting ranges by rotating cubing body 13, come measured hole and the bottom surface error of perpendicularity, practical and safe and reliable, global design is light and handy, and it is convenient to move, change and proofread and correct.
Description of drawings
Fig. 1 is the design of part synoptic diagram that the utility model detects.
Fig. 2 is the utility model one-piece construction synoptic diagram.
Fig. 3 is the utility model disk front elevation.
Fig. 4 is the utility model disk A-A cut-open view.
Fig. 5 is the utility model cubing body front elevation.
Fig. 6 is the utility model cubing body A-A cut-open view.
Fig. 7 is the utility model location-plate front elevation.
Fig. 8 is the utility model location-plate A-A cut-open view.
Among the figure, locating piece 1, part 2, gauge head 3, reference column 4, cover 5, disk 6, sunk screw 7, bull stick 8, central shaft 9, dial gauge 10, holding screw 11, spring 12, cubing body 13, measuring staff 14, gage button 15, spring base 16, spring 17, spring jackscrew 18.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Analyze the part characteristic requirements and learn that ￠ 40 holes are controlled in 0.05 scope with respect to the reference field verticality, require product 100% is examined entirely, the design specialized cubing is as follows:
A kind of measured hole is comprised of cubing body 13 and locating piece 1 cubing of plane verticality; Its cubing body is by part 2, gauge head 3, reference column 4, cover 5, disk 6, sunk screw 7, bull stick 8, central shaft 9, dial gauge 10, holding screw 11, spring 12, cubing body 13, measuring staff 14, gage button 15, spring base 16, spring 17, spring jackscrew 18; Described cubing body 13 peripheries are provided with cover 5, cover 5 and cubing body 13 interference fit, described cubing body 13 middle parts are provided with two through holes, above cubing body 13, be provided with disk 6, disk 6 fits together by sunk screw 7 with cubing body 13, above disk 6, be provided with central shaft 9, described central shaft 9 tops are provided with a through hole, one end of bull stick 8 passes the hole that central shaft 9 tops arrange, the other end is connected with dial gauge 10 1 end faces, at dial gauge 10 cylindricals a register pin is set, register pin is assembled on the disk 6 by holding screw 11, be provided with a telescopic head at described dial gauge 10 register pins, its telescopic head and spring 12 are assembled in cubing body 13 upper end holes, below described spring 12, also be provided with a measuring staff 14, described measuring staff 14 1 ends are connected with telescopic head on the dial gauge 1, one end is connected with gage button 15, on the described gage button 15 assembling intermediate plates, one end of described intermediate plate is provided with spring base 16, the other end is provided with gauge head 3, below described spring base 16, be provided with spring 17, below spring 17, also be provided with a spring jackscrew 18, described spring jackscrew 18 is provided with an end on the location-plate, the location-plate other end is provided with reference column 4, be provided with the many places through hole on the described location-plate, aspect reference column 4 times, also be provided with a locating piece 1, described locating piece 1 is cylindrical, and cylindrical is provided with two place's steps.
Detection principle and the using method of cubing are, first locating piece 1 is placed on the marble platform, guarantee that locating surface is smooth, the face spiral-lock that the part lower ending opening is larger is on locating piece 1, and rotation guarantees to make part to be put into the position, cubing body 13 is put into part upper end circular hole gently, wait to overlap 5 with part upper surface when developing gapless, rotate gently cubing body 13, make gauge head 3 carry out a survey on different planes, reference column 4 plays the restriction of stressed size, when 3 of gauge heads touch when stressed, spring base 16 middle parts are provided with a circular port and play the lever effect, its power passes to measuring staff 14 by spring base 16 and gage button 15, spring 17 in the other end setting of spring base 16 is assembled on the base plate by spring jackscrew 18, thereby measuring staff 14 upwards pushes telescopic head dial gauge 10 pointers is subjected to displacement, and is judged the detection error of hole and plane verticality by dial gauge 10 pointer hunting range sizes.Detect completely, take out cubing body 13, change detected part, non-defective unit and defective products is separated and label and express clearly, and practical and safe and reliable, global design is light and handy, and mobile, renewal part or timing make things convenient for.
Its cubing body 13 is designed to as a whole with cover 5, be used with locating piece 1, measuring staff 14 slides flexibly with cubing body 13, fluent phenomenon, to record numerical value as follows respectively for 10 parts of sampling observation on the line: 0.04,0.03,0.02,0.03,0.04,0.02,0.04,0.03,0.03,0.03, all satisfy tolerance, so judge that cubing is qualified available, its cubing structural design is simple, easy to operately can be online carry out 100% full inspection to product, being responsible for self check when the operative employee produces does not affect manufacturing schedule.
Claims (4)
1. a measured hole is comprised of cubing body (13) and locating piece (1) the cubing of plane verticality; Its cubing body is by part (2), gauge head (3), reference column (4), cover (5), disk (6), sunk screw (7), bull stick (8), central shaft (9), dial gauge (10), holding screw (11), spring (12), cubing body (13), measuring staff (14), gage button (15), spring base (16), spring (17), spring jackscrew (18); It is characterized in that: described cubing body (13) periphery is provided with cover (5), cover (5) and cubing body (13) interference fit, be provided with disk (6) in cubing body (13) top, disk (6) fits together by sunk screw (7) with cubing body (13), be provided with central shaft (9) in disk (6) top, described central shaft (9) top is provided with a through hole, one end of bull stick (8) passes the hole that central shaft (9) top arranges, the other end is connected with dial gauge (10) one end faces, at dial gauge (10) cylindrical a register pin is set, register pin is assembled on the disk (6) by holding screw (11), be provided with a telescopic head at described dial gauge (10) register pin, its telescopic head and spring (12) are assembled in cubing body (13) upper end hole, also be provided with a measuring staff (14) in described spring (12) below, described measuring staff (14) one ends are connected with the upper telescopic head of dial gauge (1), one end is connected with gage button (15), described gage button (15) is assembled on the intermediate plate, one end of described intermediate plate is provided with spring base (16), the other end is provided with gauge head (3), be provided with spring (17) in described spring base (16) below, also be provided with a spring jackscrew (18) in spring (17) below, described spring jackscrew (18) is provided with an end on the location-plate, and the location-plate other end is provided with reference column (4).
2. a kind of measured hole according to claim 1 is characterized in that the cubing of plane verticality: described locating piece (1) is for cylindrical, and cylindrical is provided with two place's steps.
3. a kind of measured hole according to claim 1 is characterized in that the cubing of plane verticality: described cubing body (13) middle part is provided with two through holes.
4. a kind of measured hole according to claim 1 is characterized in that the cubing of plane verticality: be provided with the many places through hole on the described location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212840 CN202661026U (en) | 2012-05-11 | 2012-05-11 | Testing fixture for measuring verticality of hole to plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212840 CN202661026U (en) | 2012-05-11 | 2012-05-11 | Testing fixture for measuring verticality of hole to plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661026U true CN202661026U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212840 Expired - Fee Related CN202661026U (en) | 2012-05-11 | 2012-05-11 | Testing fixture for measuring verticality of hole to plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322887A (en) * | 2013-06-27 | 2013-09-25 | 林全忠 | Perpendicularity gauge |
| CN103389029A (en) * | 2012-05-11 | 2013-11-13 | 李建明 | Gauge for measuring perpendicularity of holes and planes |
-
2012
- 2012-05-11 CN CN 201220212840 patent/CN202661026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389029A (en) * | 2012-05-11 | 2013-11-13 | 李建明 | Gauge for measuring perpendicularity of holes and planes |
| CN103389029B (en) * | 2012-05-11 | 2016-02-24 | 程红元 | A kind of measured hole is to the cubing of plane verticality |
| CN103322887A (en) * | 2013-06-27 | 2013-09-25 | 林全忠 | Perpendicularity gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130511 |